APA (7e ed.) Bronvermelding

Não informado. (1987). Norwegian Journal of Agricultural Sciences. Norwegian Agricultural Advisory Centre.

Chicago (17e ed.) Bronvermelding

Não informado. Norwegian Journal of Agricultural Sciences. As, Noruega: Norwegian Agricultural Advisory Centre, 1987.

MLA (8e ed.) Bronvermelding

Não informado. Norwegian Journal of Agricultural Sciences. Norwegian Agricultural Advisory Centre, 1987.

Let op: Deze citaties zijn niet altijd 100% accuraat.